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Holger Wirtz 8e3a15f9ae Fixes for multi-instance. 5 years ago
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doc Added menu structure document from Thierry. 5 years ago
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UI.hpp Added direct voice/bankname reading from SD instead of caching. 5 years ago
UI_1.h Reconfigured the rest of the menus. 5 years ago
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dexed_sd.h Added direct voice/bankname reading from SD instead of caching. 5 years ago
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sin.cpp Small FPU optimisations. 7 years ago
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source_microdexed.h Every "Seria.print*" is now capsuled inside a "#ifdef DEBUG". 5 years ago
synth.h Optimized mono2stereo effect. 5 years ago

README.md

MicroDexed

Dexed port for Teensy (3.5/3.6/4.0 with audio shield and LCD or OLED display)

This is a port of the original Dexed/msfa engine (see https://github.com/asb2m10/dexed and https://github.com/google/music-synthesizer-for-android) to be used on a Teensy-3.5 or Teensy-3.6.

The current state is: work in progress...

License

MicroDexed is licensed on the GPL v3. The msfa component (acronym for music synthesizer for android, see https://github.com/google/music-synthesizer-for-android) stays on the Apache 2.0 license to able to collaborate between projects.

Credits & thanks

  • Dexed engine by Pascal Gauthier (asb2m10)
  • DX Synth engine (as part of Dexed): Raph Levien and the msfa team
  • PPPlay : Great OPL3 implementation, with documented code :D

Dexed comes with 3 engine types :

  • Modern : this is the original 24-bit music-synthesizer-for-android implementation.
  • Mark I : Based on the OPL Series but at a higher resolution (LUT are 10-bits). The target of this engine is to be closest to the real DX7.
  • OPL Series : this is an experimental implementation of the reversed engineered OPL family chips. 8-bit. Keep in mind that the envelopes stills needs tuning.